Find all xxx such that log2(x2−5x+6)=2\log_2(x^2 - 5x + 6) = 2log2(x2−5x+6)=2.
x=2x = 2x=2 or x=3x = 3x=3
x=−1x = -1x=−1 or x=6x = 6x=6
x=0x = 0x=0 or x=5x = 5x=5
x=1x = 1x=1 or x=4x = 4x=4